Question: What is the name of the lake which has the greatest perimeter and also has a moderate WFD Ecological status?
Paraphrase: Which lake, with a moderate WFD Ecological status, has the largest surrounding area?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q30092776 . ?ent wdt:P2547 ?obj . ?ent wdt:P4002 wd:Q30092136 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Storsjön, Bolmen, Siljan, Revsund lake, Åsunden Östergötland